/*upward--------------------*/
.upward {
    position: fixed;
    bottom: 0;
    right: 40px;
    width: 60px;
    height: 60px;
    background-color: rgb(138, 129, 123, 0.8);
    border-radius: 50%;
    text-align: center;
    color: rgb(255, 255, 255);
    align-items: center;
    display: flex;
    justify-content: center;
    cursor: pointer;
    z-index: 1;
    visibility: hidden;
    opacity: 0;
    transition: 0.5s;

    &:hover {
        background-color: rgb(138, 129, 123, 0.5);
    }

    &.active {
        bottom: 40px;
        visibility: visible;
        opacity: 1;
    }
}